<template>
  <div style="display:inline-block;">
    <div class="mui-numbox" data-numbox-min='1' style="height: 25px;">
      <button class="mui-btn mui-btn-numbox-minus" type="button">-</button>
      <input ref="numbox" class="mui-input-numbox" type="number" :value="initcount" @change="countChanged" readonly/>
      <button class="mui-btn mui-btn-numbox-plus" type="button">+</button>
    </div>
  </div>
</template>

<script>
  import mui from '../../lib/mui/js/mui.min';

  export default {
    mounted() {
      //初始化数字选择框组件
      mui('.mui-numbox').numbox();
    },
    methods: {
      countChanged() {
        this.$store.commit('updateGoodsCount', {
          id: this.goodsid,
          count: this.$refs.numbox.value
        });
      }
    },
    props: ['initcount', 'goodsid']
  }
</script>

<style lang="scss" scoped>

</style>